80102538425 has 192 divisors, whose sum is σ = 138371143680. Its totient is φ = 44506091520.

The previous prime is 80102538419. The next prime is 80102538487. The reversal of 80102538425 is 52483520108.

It is not a de Polignac number, because 80102538425 - 2¹⁸ = 80102276281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 49232462 + ... + 49234088.

It is an arithmetic number, because the mean of its divisors is an integer number (720683040).

Almost surely, 2^80102538425 is an apocalyptic number.

80102538425 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

80102538425 is a deficient number, since it is larger than the sum of its proper divisors (58268605255).

80102538425 is a wasteful number, since it uses less digits than its factorization.

80102538425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760 (or 1755 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The spelling of 80102538425 in words is "eighty billion, one hundred two million, five hundred thirty-eight thousand, four hundred twenty-five".